License Plate WI 99800Z (Wisconsin) — Sheehy Mail Contractors Inc
USDOT 83820 · 2022 Peterbilt 579
Most recently recorded carrier for this plate
Sheehy Mail Contractors Inc Active
- USDOT
- 83820
- MC
- 165275
- Status
- Active
- Type
- Motor Carrier
- Based in
- Madison, WI
- Power units
- 506
- Drivers
- 953
- Inspections (24 mo)
- 483
- Crashes (24 mo)
- 30
- Vehicle OOS rate
- 35.6%
Carrier recorded at the latest inspection in the available records (2026-01-16). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.
What this means
License plate WI-99800Z appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 1XPBDP9X7ND843875 (2022 Peterbilt 579). Most recent operating carrier: Sheehy Mail Contractors Inc (USDOT 83820). Vehicle make on file: Peterbilt (PTRB) (TRUCK TRACTOR). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.
About this plate
Commercial license plate WI-99800Z (Wisconsin) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2026-01-16. The latest inspection was in Pennsylvania, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Wisconsin).
Vehicle on this plate
This plate is associated with a single vehicle, a 2022 Peterbilt 579 — VIN 1XPBDP9X7ND843875 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 1 inspection on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations.
Operators
Operated by Sheehy Mail Contractors Inc (USDOT 83820) in every inspection on record.